baber/WOPTO huggingface dataset:
Patent JP-H04316059-A (JP)
Title: Electrostatic charging device
Inventor: KONUKI YOSHIYUKI
IPC: G03G15/00
Filed: 1991-04-15
Abstract: PURPOSE:To prevent the fogging of developer, the wasteful consumption of the developer and further the contamination of the inner part of an image forming device by changing the surface potential of a body to be electrostatically charged. CONSTITUTION:By making the width size at both ends of the aperture part 50d of an electrostatic charger case 50 in a longitudinal direction larger than that in a central part, the potential at both ends of a photosensitive drum is raised in a negative direction. Namely, the potential at both ends of the photosensitive drum is lowered to make the potential uniform over an axial direction. As a result, the fogging of the developer to the photosensitive drum is prevented and the developer is prevented from being wastefully consumed.
Patent JP-H11308476-A (JP)
Title: Horizontal deflection circuit
Inventor: KIKUCHI TAKESHI
IPC: H04N3/185
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To stabilize a high DC voltage. SOLUTION: In this horizontal deflection circuit, one end of a first parallel circuit for which a first switching element 11, a first damper diode 12 and a first resonance capacitor 50 are connected in parallel is grounded and one end of a second parallel circuit for which a second switching element 21, a second damper diode 22 and a second resonance capacitor 23 are connected in parallel is connected to the other end of the first parallel circuit.  Also, the connection point of the other end of the first parallel resonance circuit and one end of the second parallel circuit is connected through the primary winding 6a of a fly-back transformer 6 to a DC power source, the other end of the second parallel circuit is grounded through the series circuit of a horizontal deflection coil 4 and an S-shape correction capacitor 5, and a switching element control means 40 for controlling the OFF start time period and OFF period of the second switching element 21 is provided. In this case, a capacitance varying means for varying the capacitance of the resonance capacitor 50 is provided, the capacitance of the resonance capacitor 50 is varied in a horizontal fly-back period and a high voltage generated in the fly-back transformer 6 is kept fixed.
Patent JP-S5444838-A (JP)
Title: Graphic coloring display system
Inventor: YONEZAWA SUSUMU
IPC: G09G5/36
Filed: 1977-09-16
Abstract: PURPOSE: To recognize the region of an input pattern through color code display, by sequentially detecting regions constituting the input pattern on the basis of coded codes, by giving a color code to the region-indicating code in each region, and by displaying information with the given color code on the monitor.  
     CONSTITUTION: An input pattern, applied to pattern input part 1, is converted into an electric signal, which is stored in buffer memory 3 after being run-length coded by coding part 2. The coded signals from this memory 3 are sequentially read out by control-bit indentification part 6, region detection part 7 detects each region of the pattern, color code numbers with given color codes updated by supplying color codes in code conversion part 8 are rewritten to memory 3. Those control operations are done by the timing signal of control part and then, information with the color code stored in memory 3 is read out to composing part 4 and color separated before being displayed on monitor 5 by the output of composing part 4 while making it possible to recognize the region of the input pattern. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02289820-A (JP)
Title: Display device
Inventor: TAKANASHI RYOYU
IPC: G02F1/03
Filed: 1989-04-28
Abstract: PURPOSE:To obtain the display device having high image quality and thigh resolution and, with which the formation to a larger screen is easy by disposing a photoconductive layer and a photomodulating layer between electrodes and providing an information source which supplies the electromagnetic radiation modulated accord ing to information for display on the photoconductive layer. CONSTITUTION:The display panel 5 is formed by laminating and disposing the photoconductive layer PCL and the photomodulating layer PML between two sheets of the electrodes Et1 and Et2 and further, providing a dielectric mirror DML between the photoconductive layer PCL and the photomodulating layer PML. Incident display information light b to the electrode Et1 via a projecting lens 3 and a reflecting mirror 4 is made incident through the electrode Et1 on the photoconductive layer PCL (light- charge converting part). The electric resistance value of the photoconductive layer PLC changes according to the intensity of the incident display information light and, therefore, the electric resistance values in the respective part of the photoconductive layer PCL attain the state changing in accordance with the respective images for one sheet. The electrostatic charge latent image corresponding to the display informa tion is formed to the dielectric mirror DML side of the photoconductive layer PCL. The high resolution is obtd. with the thin type display panel in this way and the formation to the larger screen size is easy.
Patent JP-H02287836-A (JP)
Title: Duplex alarm control system
Inventor: YASUI HIROYUKI
IPC: G06F11/16
Filed: 1989-04-28
Abstract: PURPOSE:To attain the monitor of a device even when one of two alarm control circuits is removed for maintenance by preparing a duplex structure of alarm control circuits. CONSTITUTION:The alarm control units 11 and 21 are exactly equal to each other. The alarm control circuits 12 and 22 contain the microprocessors and collect the information via the shared input lines 30 to produce the internal control output 31 and the monitor output 32. The monitor circuits 13 and 23 use the output 32 as the input information and monitor the actions of both circuits 12 and 22 to output the output control signals 33 and 34. The output control circuits 14 and 24 use the signal 33 and the output control input 35 and 36 as the inputs and sets the control output 37 in a high impedance state when the control output is inhibited by the signal 33 or the inputs 35 and 36 in order to give no influence to a control bus 38. Thus the faults can be monitored and controlled even when the circuits 12 and 22 are removed from a device for maintenance.
Patent JP-H06323896-A (JP)
Title: Method and equipment for measuring ultrasonic sound velocity
Inventor: INOUE HIDEKI
IPC: G01H5/00
Filed: 1993-05-13
Abstract: PURPOSE:To enhance accuracy in the determination of ultrasonic propagation time difference for a member to be inspected. CONSTITUTION:A waveform recorder 40 takes in two pulse waveforms from a multiplex echo produced by transmitting ultrasonic waves through a body 5 to be inspected. A calculator 35 calculates impulse responses corresponding to the two pulse waveforms thus taken in. An impulse response correction unit 50 conducts reverse product sum operation for the two pulse waveforms and the corresponding impulse responses. After conversion, a cross-correlation calculator 60 calculates the time shift between two pulse waveforms and a unit 80 calculates a final propagation time difference including the time difference of gate at the time of reading the waveform.
Patent JP-H01285667-A (JP)
Title: Knock control device
Inventor: MIZOJIRI KAZUHIKO
IPC: F02P5/153
Filed: 1988-05-10
Abstract: PURPOSE:To perform correct knock judgment over the whole rotating speed region of an engine by optionally changing and setting the calculation or detection element of the noise level in a noise gate indicating the angle where no knocking is generated based on the rotating speed of the engine. CONSTITUTION:The knock signal from a knock sensor 1 is inputted to a comparing circuit 3 via a BPF 2. The rotation signal from a distributor 7 is inputted to a microcomputer 6 via a wave-form shaping circuit 8. The microcomputer 6 outputs the noise level and the knock judgment level to the comparing circuit 3 via a DA converter or a ladder resistor 5 and a buffer 4. When the output signal of the comparing circuit 3 is inputted to the microcomputer 6 and the microcomputer 6 is interrupted by a knock gate, a knock is judged. In this case, the microcomputer 6 optionally changes and sets the increase/decrease factor to calculate the knock gate or the circuit time constant to detect it based on the rotation signal.
Patent JP-H09294449-A (JP)
Title: Combine harvester
Inventor: SATO SHIGEO
IPC: A01D57/04
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To enable the changeover of a reaping pretreatment device and a reel from a working posture to a housed posture according to simple operations. SOLUTION: This combine harvester is obtained by installing a reel 8 in a reaping pretreatment device 6 capable of freely performing operations to lift and lower with an actuator 12 for lifting and lowering a reaping pretreatment device 6 so as to enable the relatively free operations to lift and lower the reel 8 with an actuator 13 for lifting and lowering the reel 8 and providing a controlling means for controlling the actuation of the actuators 12 and 13.  The combine harvester is composed so as to lift the reaping pretreatment device 6 from a working position for the reaping treatment to a housed position and practice the lifting and lowering control for housing so as to lower the reel 8 from the working position for raking in to a housed position relatively to the reaping pretreatment device 6 when a lifting command is issued, lower the reaping pretreatment device 6 from the housed posture to the working position for the reaping treatment and perform the lifting and lowering control for operations so as to lift the reel 8 from the housed position to the working position for raking in relatively to the reaping pretreatment device 6 when a lowering command is issued.
Patent JP-H09150137-A (JP)
Title: Waste treatment of image forming device
Inventor: MIYAGAWA FUMIHIRO
IPC: G03G15/08
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a harmless, safe and cost effective treatment method at the time of a waste treatment of office automation apparatus including parts and units containing toners. SOLUTION: A developing unit 1 taken out of a recovered copying machine is placed on a furnace bed 4 of a heating device. The unit 1 is heat treated by a heater 2 to melt the internal toners. The developing unit 1 in which the toners are solidified as toner lumps is charged, after cooling, into a metal crushing machine where the unit is crushed. As a result, the splashing of the toner powder is prevented and dust explosion is prevented. Recyclable matter is taken out by executing classifying and collecting. Refuse, such as waste plastic and metallic scarp, is disposed for reclamation.
Patent JP-H07318481-A (JP)
Title: Optical measuring method and device therefor
Inventor: SHIGEMORI KAZUHISA
IPC: G01N21/27
Filed: 1994-05-25
Abstract: PURPOSE:To simplify constitution of an optical system by reducing stray light by spatially separating exciting light and fluorescence from each other. CONSTITUTION:The exciting light 2 is introduced to a slab type light wave guide 1, and among fluorescence excited by an evanescent wave caused by the exciting light 2, fluorescence which once enters the slab type light wave guide 1 and propagates in the direction for forming a prescribed angle to the exciting light 2 is detected by a fluorescence detector 4.
Patent JP-H11102032-A (JP)
Title: Photograph printing method
Inventor: KOBOSHI SHIGEHARU
IPC: G03B27/46
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To save working time for sorting cut films and to execute efficient reprinting work by forming a film for printing including the film for printing belonging to whole specified orders into the aggregate of the film for printing formed without adhering. SOLUTION: A photographic film housing package 42 is provided with an order list 43. On the list 43, information for specifying an image frame desired to be printed by a customer and information for deciding how many prints of the image frames desired to be reprinted should be executed can be recorded. In a managing computer 51, a reception number, the other information for specifying the customer, the specifications information of printing, information for specifying an order frame or the like are stored as the corresponding information. A large laboratory is provided with an exposure device 72 according to plural printing specifications. Then, the image frame is exposed by the exposure device 72 exposing the image frame on the photographic paper whose printing specifications are identical to the detected specifications information of printing.
Patent JP-S63280969-A (JP)
Title: Sealing deice in rotary section
Inventor: HAYASHI YOSHIKI
IPC: F16J15/40
Filed: 1987-05-09
Abstract: PURPOSE:To hold magnetic fluid at a predetermined position for preventing it from evaporation and oxidization by mounting a first seal body on one of relatively rotating members to protect a magnetic seal portion with a pair of seal portions provided between the first seal body and a second seal body mounted on the other. CONSTITUTION:When a rotary shaft 15 is rotated, an inner ring 15 is also integrally rotated. A ball 18 is rotated about its own axis while being revolved. The shaft 15 is rotated with a small drive force and a second core bar 30 is rotated relative to a first core bar 22. Here the inner and outer portions of a seal structure body 20 communicate to each other through a S-shaped space, while respective spaces between the front end of an extension 26 and a cylinder portion 32 and between the front end of extension 34 and a cylinder portion 24 are sealed by rubber seats 28, 36 and a space between the extensions 26 and 34 is sealed by magnetic fluid 40. Here, the magnetic line of a permanent magnet 38 extends as shown by the two-dot chain line and the magnetic fluid 40 is located in the passage of said line. Thus, the magnetic fluid 40 is held, even if foreign matters contacts from the outside, so that it seals securely the space between the extensions 26, 34 for a long time and is prevented from evaporation and oxidization between the core bars 22, 30.
Patent JP-H01284290-A (JP)
Title: Operation control method for washing machine
Inventor: URABE HIROFUMI
IPC: D06F33/02
Filed: 1988-05-09
Abstract: PURPOSE:To prevent the occurrence of unevenness in washing and outflow of washing liquid, by a method wherein when either of a detected rotation speed and rotation angle and a set given connecting and disconnecting time attains a given value, disconnection of a dehydration motor is effected to rotate forward and reverse a washing and dehydrating drum. CONSTITUTION:A speed generator 20 formed with a coil 20a serving as a means to detect the rotation speed and the rotation angle of a dehydrating drum 7, and a magnet 20b is mounted to the antiload side of a dehydration motor 5, and an output from the speed generator 20 is introduced to a controller 21. When the dehydration motor 5 is started to run, a voltage is outputted from the speed generator 20, and a rectangular wave is inputted as an energizing pulse to a microcomputer 27. When either of an energizing time, a rotation speed, and a rotation angle attains a specified value, running of the motor 5 is stopped at that point of time, the running direction of the motor 5 is reversed to cause a dehydration drum 7 to perform an agitating motion.
Patent JP-H05306891-A (JP)
Title: Pin fin heat-exchanger and manufacture thereof
Inventor: TAKAHASHI FUJIO
IPC: F28F1/12
Filed: 1992-04-30
Abstract: PURPOSE:To provide a pin fin heat-exchanger, in which inexpensive pin fin can be obtained, incorporation of the pin fin into a heat exchanging pipe can be facilitated and manufacturing cost of the heat exchanger can be reduced, and a method of manufacturing the heat exchanger. CONSTITUTION:A plurality of fins 10,..., made up of thin base plates 11 and thick pins 12 arranged alternately in parallel continuously, are arranged in parallel with a narrow gap while a plurality of slits 13 facing the respective fins are provided and a heat exchanging pipe 14, through which fluid whose heat is to be exchanged is passed, is fitted into the slits 13.
Patent JP-H01282967-A (JP)
Title: Gradation picture data processing system
Inventor: HAMADA TETSUYA
IPC: H04N1/405
Filed: 1988-05-09
Abstract: PURPOSE:To improve reproducing picture quality by estimating multi-value picture data from pseudo-gradation picture data and reproducing the data with a reproducing device, which can execute gradation display. CONSTITUTION:The pseudo-gradation picture data from a transmitting side are stored through a MODEM 1 to a buffer memory 2 and further successively stored through a control part 3 and a decoder 4 to a three-line memory 9. Character data are sent through a recording control part 6 and a recording driver 7 to a printing part 8. Picture data are sent to a multi-value processing control part 11. Then, the number of one value of the picture element data in a 3X3 window, which is sent to an attention picture element, is counted and the luminance of the attention picture element is calculated. After that, the picture element is successively caused to be the multi-value. These multi- value data are sent through a line memory 12, the recording control part 6 and recording driver 7 to the printing part 8.
Patent JP-S5813095-A (JP)
Title: Requested outgoing main wire selecting system
Inventor: KOU YASUHIRO
IPC: H04Q3/545
Filed: 1981-07-17
Abstract: PURPOSE:To make a requested outgoing through simple operation possible without increasing any extra device in the B board, by automatically selecting a main wire route whose type of signal coincides with that of an outgoing requesting extension. CONSTITUTION:When an extension A makes a main wire requesting outgoing, central control equipment CC connects the extension A to a B board ATT through a route P1 in the network NW and to an operator trunk OPT. The operator operates a main wire outgoing button A irrespective of the signal type of the extension A. The central control equipment CC detects the operation of the button A through a scanning device SCN and a signal reception distributing device SRD, and extracts a main wire route TG1 from a main wire route conversion table TBL based on the signal type information DP obtained from a data region SDA of the extension A in a main memory MM. In addition to the above, the central control equipment CC sets a route P2 by selecting a vacant main wire COT1 in this direction.
Patent JP-H06322427-A (JP)
Title: Manufacture of molten stainless steel
Inventor: IDEMOTO YOJI
IPC: C21C1/04
Filed: 1993-05-13
Abstract: PURPOSE:To efficiently execute the dephosphorization under a metallurgically preferable condition for dephosphorization in manufacturing stainless steel by summerizing three processes of the pretreatment, the rough decarburization, and the finished decarburization to the converter. CONSTITUTION:The blast furnace molten pig iron or the blast furnace molten pig iron where the preliminary process of dephosphorization is executed is charged into the converter, (Cr2O3) in the residual slag in the previous charge is reduced by Si and C in the molten pig iron, and after removing the slag, the limestone base flux is charged to execute the dephosphorization and desulfurization and to remove the generated slag. Then, Fe-Cr is continuously charged and melted to execute the rough decarburization, and the finished decarburization is executed with the top-blown O2 diluted with Ar, the product [C] and [Cr] molten steel is manufactured, and tapping is repeated while the generated slag is left in the furnace. This constitution allows the manufacturing of the molten stainless steel where the charging amount of the limestone base flux required for the dephosphorization and desulfurization process is greatly reduced compared with that in the conventional method.
Patent JP-S599647-A (JP)
Inventor: BERUNHARUTO ADORAA
IPC: H05B41/32
Filed: 1983-06-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08303273-A (JP)
Title: Starting control device for engine
Inventor: MIYATA TATSUJI
IPC: F02M21/02
Filed: 1995-05-10
Abstract: PURPOSE: To perform the feed of air-fuel mixture having proper concentration to improve startability of an engine, in an engine using gas fuel. CONSTITUTION: A starting control device for an engine comprises a solenoid valve (a) to open and close a bypass passage bypassing a throttle valve; a means (b) to detect starting operation of an engine; a means (c) to detect an engine cooling water temperature; a means (d) to decide cold starting from a detecting signal therefrom; a means (e) to control opening of the solenoid valve during decision of cold starting; a means (f) to detect an engine rotation speed; a means (g) to decide completion of the starting of the engine from a detecting signal therefrom; and a means (h) to close the solenoid valve after a lapse of a given time starting from a point of time when completion of starting is decided.
Patent JP-2000304783-A (JP)
Title: Frequency sweeping signal generator
Inventor: TAKAOKU HIROAKI
IPC: H03B23/00
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To reduce the cumulative value of the error of a sweep chopping frequency Δf. SOLUTION: When a center frequency FC, a span ΔF, and a time coefficient TS are set, the sweep starting frequency FS for the N-bit integer section and M-bit decimal section of (FC-ΔF/2).2N/FCK are stored in a register 32 with respect to a reference clock frequency FCK and frequency setting data bit number N of a DDS(direct digital synthesizer) and the N-bit integer section and the sweep increment frequency Δf of the M-bit decimal section of (ΔF/(p.FCK).2N are set in a register 33, and an (N+M) bit fixed-point cumulative adder 34 cumulatively adds the frequency Δf by using the sweep starting frequency FS as an initial value and sets the N-bit integer section of the cumulatively added value of the (N+M) bits in the frequency setting section of the DDS.
Patent JP-S618513-A (JP)
Inventor: JIERARUDO DEII RINDOSUTOROMU
IPC: F23D11/24
Filed: 1985-05-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11308184-A (JP)
Title: Limited receiver and method therefor
Inventor: FUKUDA MASAHIRO
IPC: H04N7/167
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To prevent the unauthorized use of a limited reception function by allowing decoder to generate a cipher key and a decoding key and decode a ciphered descramble key by using the decoding key, and allowing a conditional access part to cipher the descramble key by using the cipher key from the decoder and give it to a decoder part. SOLUTION: The conditional access part 31 obtains a contract key and contract information by decoding the individual information of a transport stream in the decoder 34 by using an individual key inside an EEPROM 35 and obtains the descramble key Ks by decoding program information in the decoder 33 by using the contract key. In the meantime, the decoder part 21 generates the cipher key Ke and the decoding key Kd in a key generation part 24. The access part 31 ciphers the descramble key Ks by using the cipher key Ke in a ciphering device 32 and sends the ciphered descramble key Ks# to the decoder part 21. The decoder part 21 decodes the ciphered descramble key Ks# by using the decoding key Kd in the decoder 23 and obtains the descramble key Ks.
Patent JP-H10299944-A (JP)
Title: Piping construction method
Inventor: YOSHIKAWA MAKOTO
IPC: F16L1/00
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To perform piping construction efficiently in parallel with the skeleton work. SOLUTION: The lower end part of a vertical pipe 30-2 is connected to the upper end part of a lower floor joint 40-1, and upper end part of this vertical pipe 30-2 is connected to the lower end part of a upper floor joint 40-2, and also the upper floor joint 40-2 is made to penetrate an Omnia panel 10-2. A frame member for temporary fixing 50 is attached to the Omnia panel 10-2, and the positioning of the upper floor joint 40-2 is performed by the frame member 50 and is fixed temporarily. The concrete 20-2 is placed on the Omnia panel 10-2 to form a concrete slab.